GB-T 3480.6-2018 直齿轮和斜齿轮承载能力计算 第6部分:变载荷条件下的使用寿命计算
ISO 24660 2024 Fans Determination of airflow propelled through an open personnel door by a positive pressure ventilator.pdf
ISO 37165 2020 Smart community infrastructures Guidance on smart transportation with the use of digitally processed payment (d-payment).pdf
ISO IEC TR 12382 1992 Permuted index of the vocabulary of information technology.pdf
ISO 5395-3 2013 Garden equipment — Safety requirements for combustion-engine-powered lawnmowers — Part 3 Ride-on lawnmowers with seated operator.pdf
ISO 21051 2020 Construction and installation of ductile iron pipeline system.pdf
ISO TS 22693 2021 Genomics informatics — Structured clinical gene fusion report in electronic health records.pdf
ISO-IEC TR 30189-1 2025 Internet of Things (IoT) IoT-based management of tangible cultural heritage assets Part 1 Framework.pdf
ISO 15638-9 2020 Intelligent transport systems Framework for cooperative telematics applications for regulated commercial freight vehicles (TARV) Part 9 Remote digital tachograph monitoring.pdf
ISO IEC 29167-13 2015 Information technology — Automatic identification and data capture techniques — Part 13 Crypto suite Grain-128A security services for air interface communications.pdf
ISO 23129 2021 Space systems — Thermal control coatings for spacecraft — Atomic oxygen protective coatings on polyimide film.pdf
GB-T 27752-2011 铀、钚和重铬酸钾标准溶液浓度的确认.pdf
GB-T 40791-2021 钢管无损检测 焊接钢管焊缝缺欠的射线检测.pdf
GB-T 36393-2018 土壤质量 自然、近自然及耕作土壤调查程序指南.pdf
GB-T 43873-2024 超薄玻璃退火上下限温度试验方法.pdf
GB-T 21923-2008 固体生物质燃料检验通则.pdf
GB-T 22079-2019 户内和户外用高压聚合物绝缘子 一般定义、试验方法和接收准则.pdf
GB-T 29713-2013 不锈钢焊丝和焊带.pdf
GB-T 16530-1996 单模纤维光学器件回波损耗偏振依赖性测量方法.pdf
GB-T 23609-2009 海水淡化装置用铜合金无缝管.pdf
GB-T 29719-2013 滚动轴承 直线运动滚动支承 词汇.pdf